102 lines
2.6 KiB
Bash
102 lines
2.6 KiB
Bash
#
|
|
# Sets terminal window and tab titles.
|
|
#
|
|
# Authors:
|
|
# James Cox <james@imaj.es>
|
|
# Sorin Ionescu <sorin.ionescu@gmail.com>
|
|
#
|
|
|
|
# Dumb terminals lack support.
|
|
if [[ "$TERM" == 'dumb' ]]; then
|
|
return 1
|
|
fi
|
|
|
|
# Set the GNU Screen window number.
|
|
if [[ -n "$WINDOW" ]]; then
|
|
export SCREEN_NO="%B${WINDOW}%b "
|
|
else
|
|
export SCREEN_NO=""
|
|
fi
|
|
|
|
# Sets the GNU Screen title.
|
|
function set-screen-title {
|
|
if [[ "$TERM" == screen* ]]; then
|
|
printf "\ek%s\e\\" ${(V)argv}
|
|
fi
|
|
}
|
|
|
|
# Sets the terminal window title.
|
|
function set-window-title {
|
|
if [[ "$TERM" == ((x|a|ml|dt|E)term*|(u|)rxvt*) ]]; then
|
|
printf "\e]2;%s\a" ${(V)argv}
|
|
fi
|
|
}
|
|
|
|
# Sets the terminal tab title.
|
|
function set-tab-title {
|
|
if [[ "$TERM" == ((x|a|ml|dt|E)term*|(u|)rxvt*) ]]; then
|
|
printf "\e]1;%s\a" ${(V)argv}
|
|
fi
|
|
}
|
|
|
|
# Sets the tab and window titles with the command name.
|
|
function set-title-by-command {
|
|
emulate -L zsh
|
|
setopt LOCAL_OPTIONS EXTENDED_GLOB
|
|
|
|
# Get the command name that is under job control.
|
|
if [[ "${1[(w)1]}" == (fg|%*)(\;|) ]]; then
|
|
# Get the job name, and, if missing, set it to the default %+.
|
|
local job_name="${${1[(wr)%*(\;|)]}:-%+}"
|
|
|
|
# Make a local copy for use in the subshell.
|
|
local -A jobtexts_from_parent_shell
|
|
jobtexts_from_parent_shell=(${(kv)jobtexts})
|
|
|
|
jobs $job_name 2>/dev/null > >(
|
|
read index discarded
|
|
# The index is already surrounded by brackets: [1].
|
|
set-title-by-command "${(e):-\$jobtexts_from_parent_shell$index}"
|
|
)
|
|
else
|
|
# Set the command name, or in the case of sudo or ssh, the next command.
|
|
local cmd=${1[(wr)^(*=*|sudo|ssh|-*)]}
|
|
|
|
# Right-truncate the command name to 15 characters.
|
|
if (( $#cmd > 15 )); then
|
|
cmd="${cmd[1,15]}..."
|
|
fi
|
|
|
|
for kind in window tab screen; do
|
|
set-${kind}-title "$cmd"
|
|
done
|
|
fi
|
|
}
|
|
|
|
# Don't override precmd/preexec; append to hook array.
|
|
autoload -Uz add-zsh-hook
|
|
|
|
# Sets the tab and window titles before the prompt is displayed.
|
|
function set-title-precmd {
|
|
if [[ "$TERM_PROGRAM" != "Apple_Terminal" ]] && zstyle -t ':omz:terminal:auto' title; then
|
|
set-window-title "${(%):-%~}"
|
|
for kind in tab screen; do
|
|
# Left-truncate the current working directory to 15 characters.
|
|
set-${kind}-title "${(%):-%15<...<%~%<<}"
|
|
done
|
|
else
|
|
# Set Apple Terminal current working directory.
|
|
printf '\e]7;%s\a' "file://$HOST${PWD// /%20}"
|
|
fi
|
|
}
|
|
add-zsh-hook precmd set-title-precmd
|
|
|
|
# Sets the tab and window titles before command execution.
|
|
function set-title-preexec {
|
|
if zstyle -t ':omz:terminal:auto' title; then
|
|
set-title-by-command "$2"
|
|
fi
|
|
}
|
|
add-zsh-hook preexec set-title-preexec
|
|
|